import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
  }
**/
export const constantRouterMap = [
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    name: 'Dashboard',
    children: [{
      path: 'dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '我的工作台', icon: 'setting' }
    }]
  },
  {
    path: '/contract',
    component: Layout,
    redirect: '/index',
    name: 'contract',
    meta: { title: '合同起草', icon: 'info' },
    children: [
      {
        path: '/index',
        name: 'index',
        component: () => import('@/views/contract/index'),
        meta: { title: '二级导航', icon: 'table' }
      },
      {
        path: '/create',
        name: 'create',
        hidden:true,
        component: () => import('@/views/contract/create'),
      },
      {
        path: '/second',
        name: 'second',
        component: () => import('@/views/contract/info'),
        meta: { title: '二级导航', icon: 'tree' },
        children: [
          {
            path: 'info',
            name: 'info',
            component: () => import('@/views/contract/info'),
            meta: { title: '三级导航', icon: 'table' }
          },
          {
            path: 'third',
            name: 'third',
            component: () => import('@/views/contract/info'),
            meta: { title: '三级导航', icon: 'tree' }
          }
        ]
      }
    ]
  },
  {
    path: '/example1',
    component: Layout,
    name: 'example1',
    meta: { title: '', icon: 'setting' },
    children: [
      {
        path: '',
        name: 'example1',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '系统管理', icon: 'document' },
      }
    ]
  },
  {
    path: '/example2',
    component: Layout,
    name: 'example2',
    meta: { title: '', icon: 'setting' },
    children: [
      {
        path: '',
        name: 'example2',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '合同归档', icon: 'sort' },
      }
    ]
  },
  {
    path: '/example3',
    component: Layout,
    name: 'example3',
    meta: { title: '', icon: 'setting' },
    children: [
      {
        path: '',
        name: 'example3',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '个人工作台', icon: 'view' },
      }
    ]
  },
]

export default new Router({
  // mode: 'history',
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})
